A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of iron
NSN 6610-00-935-7131
NSN 6650-01-008-6080
NSN 5930-01-463-4028
NSN 5960-01-027-8833
NSN 7035-01-484-9516
NSN 6645-01-103-8449
NSN 5985-00-455-7275
NSN 6220-00-764-9150
NSN 5915-01-349-8964
NSN 5999-00-271-6262
NSN 5855-01-010-4921
NSN 6135-01-532-7951